<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    

    <form action="/dologin" method='post'>
    
    <input type="text" name='username'>
    <br>  
    <input type="password" name='password'>
    <br>
    <input type="submit" name="" value='提交'>
    

    </form>

    <script>

    
    </script>
</body>
</html>